From 8d5207636abd84f382d6941629c45ee73dc896e9 Mon Sep 17 00:00:00 2001
From: Isaac Connor <isaac@zoneminder.com>
Date: Thu, 5 Aug 2021 13:29:45 -0400
Subject: [PATCH] Turn on export functionality for snapshots

---
 web/skins/classic/views/js/snapshot.js | 54 ++++++++++++++++++++++++--
 web/skins/classic/views/snapshot.php   | 23 ++++++++++-
 2 files changed, 71 insertions(+), 6 deletions(-)

diff --git a/web/skins/classic/views/js/snapshot.js b/web/skins/classic/views/js/snapshot.js
index 9ddefe0f7..8ee185b54 100644
--- a/web/skins/classic/views/js/snapshot.js
+++ b/web/skins/classic/views/js/snapshot.js
@@ -26,6 +26,32 @@ function manageDelConfirmModalBtns() {
   });
 }
 
+function exportResponse(respObj, respText) {
+  clearInterval(exportTimer);
+  if ( respObj.result != 'Ok' ) {
+    $j('#exportProgressTicker').text(respObj.message);
+  } else {
+    $j('#exportProgressTicker').text(exportSucceededString);
+    setTimeout(startDownload, 1500, decodeURIComponent(respObj.exportFile));
+  }
+  return;
+}
+function startDownload(file) {
+  console.log('Starting download of ' + file);
+  window.location.replace(file);
+}
+
+function exportProgress() {
+  if ( exportTimer ) {
+    var tickerText = $j('#exportProgressTicker').text();
+    if ( tickerText.length < 1 || tickerText.length > 4 ) {
+      $j('#exportProgressTicker').text('.');
+    } else {
+      $j('#exportProgressTicker').append('.');
+    }
+  }
+}
+
 function initPage() {
   // enable or disable buttons based on current selection and user rights
   /*
@@ -35,7 +61,6 @@ function initPage() {
   */
   saveBtn.prop('disabled', !(canEdit.Events || (snapshot.CreatedBy == user.Id) ));
   /*
-  exportBtn.prop('disabled', !canView.Events);
   downloadBtn.prop('disabled', !canView.Events);
   */
   deleteBtn.prop('disabled', !canEdit.Events);
@@ -63,17 +88,38 @@ function initPage() {
       return;
     }
     */
-    console.log(evt);
     evt.target.form.submit();
   });
 
-  /*
   // Manage the EXPORT button
   bindButton('#exportBtn', 'click', null, function onExportClick(evt) {
     evt.preventDefault();
-    window.location.assign('?view=export&eids[]='+eventData.Id);
+    formData = {
+      eids: snapshot.EventIds,
+      exportImages: 1,
+      exportVideo: 0,
+      exportFrames: 0,
+      exportDetail: 0,
+      exportMisc: 0,
+      exportFormat: 'zip',
+      exportCompress: 0,
+      exportFile: 'Snapshot'+snapshot.Id
+    };
+    $j.getJSON(thisUrl + '?view=event&request=event&action=export', formData)
+        .done(exportResponse)
+        .fail(logAjaxFail);
+
+    $j('#exportProgress').removeClass('hidden');
+    $j('#exportProgress').addClass('warnText');
+    $j('#exportProgress').text(exportProgressString);
+
+    //exportProgress();
+    exportTimer = setInterval(exportProgress, 500);
+
+    //window.location.assign('?view=export&eids[]='+snapshot.EventIds.join('&eids[]='));
   });
 
+  /*
   // Manage the DOWNLOAD VIDEO button
   bindButton('#downloadBtn', 'click', null, function onDownloadClick(evt) {
     evt.preventDefault();
diff --git a/web/skins/classic/views/snapshot.php b/web/skins/classic/views/snapshot.php
index 123f1d085..5e83c0a72 100644
--- a/web/skins/classic/views/snapshot.php
+++ b/web/skins/classic/views/snapshot.php
@@ -59,9 +59,7 @@ if ( !$snapshot->Id() ) {
         <button id="editBtn" class="btn btn-normal" data-toggle="tooltip" data-placement="top" title="<?php echo translate('Edit') ?>" disabled><i class="fa fa-pencil"></i></button>
 -->
         <button id="saveBtn" class="btn btn-normal" data-toggle="tooltip" data-placement="top" title="<?php echo translate('Save') ?>"><i class="fa fa-save"></i></button>
-<!--
         <button id="exportBtn" class="btn btn-normal" data-toggle="tooltip" data-placement="top" title="<?php echo translate('Export') ?>"><i class="fa fa-external-link"></i></button>
--->
         <button id="deleteBtn" class="btn btn-danger" data-toggle="tooltip" data-placement="top" title="<?php echo translate('Delete') ?>"><i class="fa fa-trash"></i></button>
 <?php } // end if snapshot->Id ?>
       </div>
@@ -97,5 +95,26 @@ if ( !$snapshot->Id() ) {
     </div><!--content-->
 <?php } // end if snapshot->Id() ?>
       </form>
+<h2 id="exportProgress" class="<?php
+            if ( isset($_REQUEST['generated']) ) {
+              if ( $_REQUEST['generated'] )
+                echo 'infoText';
+              else
+                echo 'errorText';
+            } else {
+              echo 'hidden warnText';
+            }
+        ?>">
+            <span id="exportProgressText">
+              <?php
+                if ( isset($_REQUEST['generated']) ) {
+                  if ( $_REQUEST['generated'] )
+                    echo translate('ExportSucceeded');
+                  else
+                    echo translate('ExportFailed');
+                }
+            ?></span>
+            <span id="exportProgressTicker"></span>
+          </h2>
   </div><!--page-->
 <?php xhtmlFooter() ?>